package com.lagou.dao;

import com.lagou.pojo.User;
import java.util.List;

public interface IUserDao {

  // 查询所有用户
  public List<User> findAll() throws Exception;

  // 根据条件进行用户查询
  public User findByCondition(User user) throws Exception;

  void insertUser(User user);

  void deleteUserById(int id);

  void UpdateUserById(User user);
}
